This is one of the sweetest videos you'll see today.
Philadelphia Eagles rookie DeVonta Smith just thanked his mother, Christine, in a HUGE way this week -- by gifting her a new home!!
The 22-year-old Heisman winner posted footage of the big reveal to his Instagram on Thursday ... saying, "To the world you are a mother, but to me you are the absolute world."
The vid is priceless -- Christine walks into the front door of her new digs and immediately bursts into tears ... giving her son a big hug.